Conversion lab / volume

US Cups to Milliliters Converter

Convert US customary cups to milliliters for cooking and volume measurements.

US Cups to Milliliters Converter: 1 US cup = 236.588236 milliliters. To convert any amount, multiply the number of US cups by 236.588236. TOEA calculates with the full stored factor (cup × 236.5882365 = mL) and keeps the calculation in your browser. Runs 100% locally in your browser with zero server file uploads.

Runs
In your browser
Cost
Free · no sign-up
Availability
Ready to use
TOEA / CONVERSION ENGINE 01Browser only
Input / volume
cup

Decimals, zero, and negative values are supported.

Reverse direction
Result / live

236.588237

mLmilliliters
Working formula

cup × 236.5882365 = mL

One US cup equals 236.5882365 milliliters.
Common values
0.25 cup59.147059 mL
0.5 cup118.294118 mL
1 cup236.588237 mL
2 cup473.176473 mL
4 cup946.352946 mL

US cups to milliliters conversion table

US cups (cup)milliliters (mL)
0.1 cup23.65882 mL
0.2 cup47.31765 mL
0.25 cup59.14706 mL
0.3 cup70.97647 mL
0.4 cup94.63529 mL
0.5 cup118.2941 mL
0.6 cup141.9529 mL
0.7 cup165.6118 mL
0.8 cup189.2706 mL
0.9 cup212.9294 mL
1 cup236.5882 mL
US cups (cup)milliliters (mL)
1.5 cup354.8824 mL
2 cup473.1765 mL
2.5 cup591.4706 mL
3 cup709.7647 mL
4 cup946.3529 mL
5 cup1,182.941 mL
7.5 cup1,774.412 mL
10 cup2,365.882 mL
25 cup5,914.706 mL
50 cup11,829.41 mL
100 cup23,658.82 mL

Rounded to seven significant digits; the converter above uses the full factor.

Worked examples

Multiply the number of US cups by 236.5882365:

  • 0.25 cup × 236.5882365 = 59.14706 mL
  • 0.5 cup × 236.5882365 = 118.2941 mL
  • 2 cup × 236.5882365 = 473.1765 mL

How to use it

  1. Enter the number of US cups you want to convert.
  2. Read the milliliters result as it updates.
  3. Copy the result or open the reverse conversion.

Privacy & limitations

Your value never leaves this browser. JavaScript floating-point arithmetic can round the last displayed digit for very large or highly precise values; do not use this general utility where regulated measurement traceability is required.

Related tools

Frequently asked questions

What formula converts US cups to milliliters?

cup × 236.5882365 = mL. The result is displayed with up to 6 decimal places without changing the underlying calculation.

How many milliliters is 4 cup?

4 cup = 946.3529 mL. Multiply 4 by 236.588236 to get it, or find it in the conversion table.

How do I convert milliliters back to US cups?

Divide by 236.588236, or open the reverse converter, which uses the exact reciprocal of the same factor.

Can I enter zero, decimals, or negative values?

Yes. The engine handles finite positive, zero, decimal, and negative numbers. Whether a negative measurement is meaningful depends on your use case.

Is this conversion performed online?

The page is online, but the number you type is converted locally in your browser and is not sent to TOEA.

Embed this tool

Free to use on any website. Paste the code where the tool should appear; the link under it lets readers open the full page.

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<p style="margin:4px 0 16px;font-size:13px"><a href="https://toea.com/cups-to-ml">US Cups to Milliliters Converter</a> &middot; TOEA</p>
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